eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/operations/images/RemoveImageOperation.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.operations.images;
  12
  13 import java.net.URL;
  14
  15 import org.apache.log4j.Logger;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.commands.operations.IUndoContext;
  18 import org.eclipse.core.runtime.IAdaptable;
  19 import org.eclipse.core.runtime.IProgressMonitor;
  20 import org.eclipse.core.runtime.IStatus;
  21
  22 import eu.etaxonomy.cdm.model.taxon.Taxon;
  23 import eu.etaxonomy.taxeditor.editor.images.ImagesController;
  24 import eu.etaxonomy.taxeditor.operations.AbstractEditorOperation;
  25
  26 /**
  27  * @author p.ciardelli
  28  * @created 31.03.2009
  29  * @version 1.0
  30  */
  31 public class RemoveImageOperation extends AbstractEditorOperation {
  32         private static final Logger logger = Logger
  33                         .getLogger(RemoveImageOperation.class);
  34
  35         private URL url;
  36
  37         /**
  38          * @param text
  39          * @param undoContext
  40          * @param taxon
  41          * @param url
  42          */
  43         public RemoveImageOperation(String label, IUndoContext undoContext,
  44                         Taxon taxon, URL url) {
  45                 super(label, undoContext, taxon);
  46
  47                 this.url = url;
  48         }
  49
  50         /* (non-Javadoc)
  51          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  52          */
  53         @Override
  54         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  55                         throws ExecutionException {
  56
  57                 ImagesController.removeTaxonImageUrl(taxon, url);
  58
  59                 return redrawOpenEditor();
  60         }
  61
  62         /* (non-Javadoc)
  63          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  64          */
  65         @Override
  66         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  67                         throws ExecutionException {
  68                 return execute(monitor, info);
  69         }
  70
  71         /* (non-Javadoc)
  72          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  73          */
  74         @Override
  75         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  76                         throws ExecutionException {
  77
  78                 ImagesController.addTaxonImageUrl(taxon, url);
  79
  80                 return redrawOpenEditor();
  81         }
  82
  83
  84 }